DE2823433C2 - - Google Patents

Info

Publication number
DE2823433C2
DE2823433C2 DE2823433A DE2823433A DE2823433C2 DE 2823433 C2 DE2823433 C2 DE 2823433C2 DE 2823433 A DE2823433 A DE 2823433A DE 2823433 A DE2823433 A DE 2823433A DE 2823433 C2 DE2823433 C2 DE 2823433C2
Authority
DE
Germany
Prior art keywords
jacket
sleeve
fuel
fuel element
seat
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE2823433A
Other languages
German (de)
English (en)
Other versions
DE2823433A1 (de
Inventor
Jonathan Stanley Appleton Warrington Cheshire Gb Salmon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NUCLEAR POWER CO Ltd LONDON GB
Original Assignee
NUCLEAR POWER CO Ltd LONDON GB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NUCLEAR POWER CO Ltd LONDON GB filed Critical NUCLEAR POWER CO Ltd LONDON GB
Publication of DE2823433A1 publication Critical patent/DE2823433A1/de
Application granted granted Critical
Publication of DE2823433C2 publication Critical patent/DE2823433C2/de
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C5/00—Moderator or core structure; Selection of materials for use as moderator
    • G21C5/02—Details
    • G21C5/06—Means for locating or supporting fuel elements
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
    • G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
    • G21C3/322—Means to influence the coolant flow through or around the bundles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Fuel-Injection Apparatus (AREA)
DE19782823433 1977-06-03 1978-05-29 Brennstoff-unteranordnung fuer einen kernreaktor Granted DE2823433A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB23753/77A GB1582192A (en) 1977-06-03 1977-06-03 Fuel sub-assemblies for nuclear reactors

Publications (2)

Publication Number Publication Date
DE2823433A1 DE2823433A1 (de) 1979-01-18
DE2823433C2 true DE2823433C2 (fr) 1990-01-18

Family

ID=10200755

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19782823433 Granted DE2823433A1 (de) 1977-06-03 1978-05-29 Brennstoff-unteranordnung fuer einen kernreaktor

Country Status (5)

Country Link
US (1) US4198272A (fr)
JP (1) JPS6050311B2 (fr)
DE (1) DE2823433A1 (fr)
FR (1) FR2393402A1 (fr)
GB (1) GB1582192A (fr)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56126793A (en) * 1980-02-08 1981-10-05 Nat Niyuukuria Corp Liquid metal cooling nuclear reactor
FR2500653A1 (fr) * 1981-02-26 1982-08-27 Commissariat Energie Atomique Dispositif de reglage du debit d'un fluide
FR2517867B1 (fr) * 1981-12-04 1986-08-22 Framatome Sa Dispositif de fixation d'un assemblage combustible sur la plaque inferieure de support du coeur, dans un reacteur nucleaire
US4560532A (en) * 1982-04-15 1985-12-24 Westinghouse Electric Corp. Nuclear fuel assembly
FR2541809B1 (fr) * 1983-02-25 1985-07-26 Framatome Sa Assemblage combustible pour un reacteur nucleaire
US4572817A (en) * 1983-09-30 1986-02-25 Westinghouse Electric Corp. Plumb nozzle for nuclear fuel assembly
US4664880A (en) * 1984-12-07 1987-05-12 Westinghouse Electric Corp. Wire mesh debris trap for a fuel assembly
US4675154A (en) * 1985-12-20 1987-06-23 General Electric Company Nuclear fuel assembly with large coolant conducting tube
US4717529A (en) * 1986-01-10 1988-01-05 Westinghouse Electric Corp. Thimble guide assembly
US4716004A (en) * 1986-02-06 1987-12-29 Westinghouse Electric Corp. Thimble guide extender
US4778647A (en) * 1986-02-14 1988-10-18 Westinghouse Electric Corp. Vibration-damping extender for a thimble guide
GB8626238D0 (en) * 1986-11-03 1986-12-03 Nat Nuclear Corp Ltd Nuclear reactor core restraint
FR2609833B1 (fr) * 1987-01-21 1991-10-18 Novatome Coeur d'un reacteur nucleaire et procede de chargement de ce coeur
US4828791A (en) * 1987-10-05 1989-05-09 Westinghouse Electric Corp. Nuclear fuel assembly debris resistant bottom nozzle
US5640435A (en) * 1988-01-14 1997-06-17 Hitachi, Ltd. Fuel assembly and nuclear reactor
US5384814A (en) * 1993-04-12 1995-01-24 General Electric Company Lower tie plate strainers for boiling water reactors
US5483564A (en) * 1993-04-12 1996-01-09 General Electric Company Lower tie plate strainers including double corrugated strainers for boiling water reactors
US5390221A (en) * 1993-08-23 1995-02-14 General Electric Company Debris filters with flow bypass for boiling water reactors
US5390220A (en) * 1993-11-29 1995-02-14 General Electric Company Lower tie plate strainers including helical spring strainers for boiling water reactors
US5345483A (en) * 1993-12-02 1994-09-06 General Electric Company Lower tie plate strainers having double plate with offset holes for boiling water reactors
US5488634A (en) * 1994-02-10 1996-01-30 General Electric Company Lower tie plate debris catcher for a nuclear reactor
US5473650A (en) * 1994-04-15 1995-12-05 General Electric Company Lower tie plate debris catcher for a nuclear reactor
US5539793A (en) * 1994-10-27 1996-07-23 General Electric Company Lower tie plate debris catcher for a nuclear reactor
US5519745A (en) * 1994-11-03 1996-05-21 General Electric Company Lower tie plate debris catcher for a nuclear reactor
US5528640A (en) * 1994-11-07 1996-06-18 General Electric Company Low pressure double offset plate catcher for a nuclear reactor
US5748694A (en) * 1996-03-26 1998-05-05 General Electric Company Fuel bundle filter for a nuclear reactor fuel bundle assembly
US6201847B1 (en) * 1998-10-22 2001-03-13 General Electric Company Core spray upper T-box to reactor vessel attachment
US6345084B1 (en) * 1999-11-19 2002-02-05 General Electric Company Apparatus and methods for replacing a core spray T-box/thermal sleeve in a nuclear reactor
US6421406B1 (en) * 2001-03-12 2002-07-16 General Electric Company Core spray upper T-box to safe end attachment

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1106256A (en) * 1965-06-15 1968-03-13 Atomic Energy Authority Uk Improvements relating to nuclear reactors
FR1480296A (fr) * 1966-03-29 1967-05-12 Skoda Op Plzen Joint pour réacteurs nucléaires, en particulier pour leurs éléments combustibles
FR1483372A (fr) * 1966-06-14 1967-06-02 Atomic Energy Authority Uk Coeur de réacteur nucléaire constitué par des cartouches de combustible étroitement serrées
DE1564994B2 (de) * 1966-09-27 1977-06-08 United Kingdom Atomic Energy Authority, London Kern eines atomkernreaktors
FR1533360A (fr) * 1967-06-06 1968-07-19 Commissariat Energie Atomique Assemblage combustible à pied plein
US3671394A (en) * 1969-12-29 1972-06-20 North American Rockwell Articulated fuel element housing
DE2010927C3 (de) * 1970-03-07 1980-02-14 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Brennelement fur einen Kernreaktor mit hohem und schnellem Neutronenfluß x
GB1422796A (en) * 1972-08-07 1976-01-28 Atomic Energy Authority Uk Improvements in nuclear reactors
GB1418495A (en) * 1972-08-07 1975-12-24 Atomic Energy Authority Uk Nuclear reactors thermally stable cyclic phosphonates esters their prepa
US4075058A (en) * 1972-10-11 1978-02-21 Combustion Engineering, Inc. Articulated fuel assembly
GB1472298A (en) * 1975-03-24 1977-05-04 Atomic Energy Authority Uk Nuclear reactor fuel element sub-assemblies
GB1472271A (en) * 1975-03-25 1977-05-04 Atomic Energy Authority Uk Nuclear reactor fuel element sub-assemblies
US4055199A (en) * 1975-06-03 1977-10-25 The United States Of America As Represented By The United States Energy Research And Development Administration Nozzle seal

Also Published As

Publication number Publication date
JPS543687A (en) 1979-01-11
DE2823433A1 (de) 1979-01-18
FR2393402B1 (fr) 1984-10-05
JPS6050311B2 (ja) 1985-11-07
FR2393402A1 (fr) 1978-12-29
GB1582192A (en) 1980-12-31
US4198272A (en) 1980-04-15

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8128 New person/name/address of the agent

Representative=s name: SCHWABE, H., DIPL.-ING. SANDMAIR, K., DIPL.-CHEM.

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee